2026-03805Proposed RuleWallet

Flap Wear Alert: FAA Orders Checks on Vintage ATR Planes

Published Date: 2/26/2026

Proposed Rule

Summary

The FAA wants all ATR42-200, -300, and -320 airplanes checked for worn flap parts that could cause safety problems. They’re asking for a special inspection and fixes if needed to keep flights safe. Comments on this plan are open until April 13, 2026, and airlines should be ready to act soon to avoid costly issues.

Analyzed Economic Effects

3 provisions identified: 2 benefits, 1 costs, 0 mixed.

Mandatory flap asymmetry inspection

If you operate an ATR--GIE Avions de Transport Régional Model ATR42-200, -300, or -320 airplane, the FAA would require a special detailed inspection (SDI) of the flap asymmetry detection mechanism and corrective actions when discrepancies are found. The proposed AD incorporates EASA AD 2025-0087 (dated April 16, 2025) by reference and requires following its required actions and compliance times.

Estimated compliance cost per airplane

The FAA estimates the SDI will take 2 work-hours at $85 per hour, totaling $170 per airplane in labor and $0 in parts. The FAA estimates the rule would affect 17 U.S.-registered ATR42-200/-300/-320 airplanes for a total estimated cost to U.S. operators of $2,890.

No reporting requirement to manufacturer

Although EASA AD 2025-0087 specifies submitting certain information to the manufacturer, this FAA proposed AD explicitly does not include that reporting requirement. Operators therefore would not have to submit that specified information to the manufacturer under this FAA AD.

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Key Dates

Published Date
Comments Due
2/26/2026
4/13/2026

Department and Agencies

Department
Independent Agency
Agency
Transportation Department
Federal Aviation Administration
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